Question

Give the answers of the following-

1. A catalytic, reversible, exothermic reaction
2. A displacement reaction in which a metal above hydrogen in the reactivity series, displaces another metal from the solution of its compound.

Answer 1

1.Reversible: Which can chemical reaction can revesed.
Exothermic reaction: In which chemical reaction heat is evolved.

2. ZnCo3 + Na = ZnCo3Na (Sodium zincate)

Answer 2

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ve the answers of the following-

1. A catalytic, reversible, exothermic reaction is in picture